Warning, Powermax – Hypertherm Powermax600 Service Manua User Manual
Page 47
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MAINTENANCE
3-21
powermax
600
Service Manual
Before performing voltage checks, complete
Visual Inspection - Internal, Resistance Checks and
the troubleshooting guide.
•
Connect the power cord into the line voltage disconnect switch box or plug into a properly
grounded outlet.
•
Connect the gas supply to the power supply.
•
Switch the power supply on.
Voltage Checks
WARNING
ELECTRIC SHOCK CAN KILL
•
Use extreme caution when working near live electrical circuits. Dangerous volt-
ages exist inside the power supply that can cause serious injury or death.
•
See warnings on page 3-6 before proceeding.
10-99
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